package cn.calin.day05.demo01;

public class Demo01Array2 {


    public static void main(String[] args) {
       int[] arra={1,2,3,4};
//        System.out.println(arra);//[I@119d7047为arr的内存地址
//        System.out.println(arra[0]);
//        System.out.println(arra[1]);
        for (int i = 0; i < arra.length; i++) {
            System.out.println(arra[i]);
        }


    }
}
